ATE148428T1 - METHOD FOR REDUCING THE CONTENT OF HALOGEN-CONTAINING ORGANIC COMPOUNDS IN AQUEOUS SYSTEMS - Google Patents
METHOD FOR REDUCING THE CONTENT OF HALOGEN-CONTAINING ORGANIC COMPOUNDS IN AQUEOUS SYSTEMSInfo
- Publication number
- ATE148428T1 ATE148428T1 AT94911891T AT94911891T ATE148428T1 AT E148428 T1 ATE148428 T1 AT E148428T1 AT 94911891 T AT94911891 T AT 94911891T AT 94911891 T AT94911891 T AT 94911891T AT E148428 T1 ATE148428 T1 AT E148428T1
- Authority
- AT
- Austria
- Prior art keywords
- reducing
- aqueous systems
- halogen
- pct
- content
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/908—Organic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/908—Organic
- Y10S210/909—Aromatic compound, e.g. pcb, phenol
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Fire-Extinguishing Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PCT No. PCT/EP94/00808 Sec. 371 Date Sep. 22, 1995 Sec. 102(e) Date Sep. 22, 1995 PCT Filed Mar. 15, 1994 PCT Pub. No. WO94/21564 PCT Pub. Date Sep. 29, 1994A process for reducing the amount of halogenated organic materials in aqueous systems by hydrogenating the halogenated organic materials in the aqueous system in the presence of ions of a metal from the 8th secondary group of the periodic system of elements at a pH of from 7 to 14 and a temperature of from 20 DEG C. to 140 DEG C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4309468A DE4309468A1 (en) | 1993-03-24 | 1993-03-24 | Process for reducing the content of halogen-containing organic compounds in aqueous systems |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE148428T1 true ATE148428T1 (en) | 1997-02-15 |
Family
ID=6483659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94911891T ATE148428T1 (en) | 1993-03-24 | 1994-03-15 | METHOD FOR REDUCING THE CONTENT OF HALOGEN-CONTAINING ORGANIC COMPOUNDS IN AQUEOUS SYSTEMS |
Country Status (9)
Country | Link |
---|---|
US (1) | US5643465A (en) |
EP (1) | EP0690824B1 (en) |
JP (1) | JP3429767B2 (en) |
AT (1) | ATE148428T1 (en) |
DE (2) | DE4309468A1 (en) |
DK (1) | DK0690824T3 (en) |
ES (1) | ES2097044T3 (en) |
GR (1) | GR3022491T3 (en) |
WO (1) | WO1994021564A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9408124D0 (en) * | 1994-04-23 | 1994-06-15 | Univ Waterloo | Electrically-enhanced degradation of organic contaminants using zero-valent metals |
FR2743801B1 (en) * | 1996-01-18 | 1998-03-20 | Tredi | DEAROMATIZATION OF ORGANO-HALOGEN AND / OR ORGANO-OXYGEN AROMATIC COMPOUNDS IN THE PRESENCE OF A RUTHENIUM-BASED CATALYST |
US7887709B2 (en) * | 2005-11-30 | 2011-02-15 | Shaw Environment & Infrastructure, Inc. | System and method for catalytic treatment of contaminated groundwater or soil |
JP6366532B2 (en) * | 2015-03-27 | 2018-08-01 | 日立Geニュークリア・エナジー株式会社 | Filter vent method, filter vent device, and nuclear power plant |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4212735A (en) * | 1979-03-01 | 1980-07-15 | Hydroscience, Inc. | Destruction method for the wet combustion of organics |
US4351978A (en) * | 1980-07-21 | 1982-09-28 | Osaka Prefectural Government | Method for the disposal of polychlorinated biphenyls |
US4618686A (en) * | 1984-09-27 | 1986-10-21 | Ciba-Geigy Corporation | Process for dehalogenation of aryl and alpha-araliphatic halides |
US4775475A (en) * | 1985-10-28 | 1988-10-04 | Uop Inc. | Process for the removal of hydrocarbonaceous compounds from an aqueous stream and hydrogenating these compounds |
US4758346A (en) * | 1985-10-28 | 1988-07-19 | Uop Inc. | Process for the removal of hydrocarbonaceous compounds from an aqueous stream and hydrogenating these compounds |
US4909947A (en) | 1986-03-03 | 1990-03-20 | Uop | Process for detoxifying high aqueous content hazardous waste streams |
US4747937A (en) * | 1986-11-24 | 1988-05-31 | Uop Inc. | Process for the removal of hydrogenatable hydrocarbonaceous compounds from a hydrocarbonaceous stream and hydrogenating these compounds |
US5051030A (en) * | 1990-06-05 | 1991-09-24 | Roy F. Weston, Inc. | Chemical detoxification process for treatment of soils contaminated with halogenated organic compounds |
CA2091740A1 (en) * | 1992-03-25 | 1993-09-26 | Kanji Miyabe | A method of treatment of a fluid containing volatile organic halogenated compounds |
US5352335A (en) * | 1992-11-09 | 1994-10-04 | Albemarle Corporation | Groundwater treatment process |
-
1993
- 1993-03-24 DE DE4309468A patent/DE4309468A1/en not_active Withdrawn
-
1994
- 1994-03-15 DK DK94911891.3T patent/DK0690824T3/en active
- 1994-03-15 JP JP52063594A patent/JP3429767B2/en not_active Expired - Fee Related
- 1994-03-15 EP EP94911891A patent/EP0690824B1/en not_active Expired - Lifetime
- 1994-03-15 ES ES94911891T patent/ES2097044T3/en not_active Expired - Lifetime
- 1994-03-15 DE DE59401724T patent/DE59401724D1/en not_active Expired - Lifetime
- 1994-03-15 WO PCT/EP1994/000808 patent/WO1994021564A1/en active IP Right Grant
- 1994-03-15 US US08/525,698 patent/US5643465A/en not_active Expired - Lifetime
- 1994-03-15 AT AT94911891T patent/ATE148428T1/en not_active IP Right Cessation
-
1997
- 1997-02-05 GR GR970400194T patent/GR3022491T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP3429767B2 (en) | 2003-07-22 |
ES2097044T3 (en) | 1997-03-16 |
EP0690824A1 (en) | 1996-01-10 |
EP0690824B1 (en) | 1997-01-29 |
JPH08507961A (en) | 1996-08-27 |
DE59401724D1 (en) | 1997-03-13 |
GR3022491T3 (en) | 1997-05-31 |
DE4309468A1 (en) | 1994-09-29 |
WO1994021564A1 (en) | 1994-09-29 |
DK0690824T3 (en) | 1997-07-28 |
US5643465A (en) | 1997-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |